How Much Soil Needed for a 4x4 Raised Garden: Cubic Feet Calculation by Depth
💥 Quick Answer For a 4x4 raised garden, you'll need 0.88 cubic feet of soil per inch of depth —so that's 12 cubic feet for 6 inches, 24 cubic feet for 12 inches, and 36 cubic feet for 18 inches of fill. Remember to…











